mcs/class/System.ServiceModel/System.ServiceModel.Description/MessageDescription.cs

   1 //
   2 // MessageDescription.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc.  http://www.novell.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Diagnostics;
  31 using System.Net.Security;
  32 using System.Runtime.Serialization;
  33 using System.ServiceModel;
  34 using System.ServiceModel.Channels;
  35 using System.Text;
  36 using System.Xml;
  37
  38 namespace System.ServiceModel.Description
  39 {
  40         [DebuggerDisplay ("Action={action}, Direction={direction}, MessageType={messageType}")]
  41         public class MessageDescription
  42         {
  43                 string action;
  44                 MessageDirection direction;
  45                 MessagePropertyDescriptionCollection properties
  46                         = new MessagePropertyDescriptionCollection ();
  47                 MessageBodyDescription body = new MessageBodyDescription ();
  48                 MessageHeaderDescriptionCollection headers
  49                         = new MessageHeaderDescriptionCollection ();
  50                 Type message_type;
  51                 bool has_protection_level;
  52                 ProtectionLevel protection_level;
  53
  54                 public MessageDescription (string action,
  55                         MessageDirection direction)
  56                 {
  57                         this.action = action;
  58                         this.direction = direction;
  59                 }
  60
  61                 internal bool IsRequest { get; set; }
  62
  63                 public string Action {
  64                         get { return action; }
  65                 }
  66
  67                 public MessageBodyDescription Body {
  68                         get { return body; }
  69                 }
  70
  71                 public MessageDirection Direction {
  72                         get { return direction; }
  73                 }
  74
  75                 public MessageHeaderDescriptionCollection Headers {
  76                         get { return headers; }
  77                 }
  78
  79                 public bool HasProtectionLevel {
  80                         get { return has_protection_level; }
  81                 }
  82
  83                 public ProtectionLevel ProtectionLevel {
  84                         get { return protection_level; }
  85                         set {
  86                                 protection_level = value;
  87                                 has_protection_level = true;
  88                         }
  89                 }
  90
  91                 public Type MessageType {
  92                         get { return message_type; }
  93                         set { message_type = value; }
  94                 }
  95
  96                 public MessagePropertyDescriptionCollection Properties {
  97                         get { return properties; }
  98                 }
  99
 100                 #region internals required for moonlight compatibility
 101
 102 #if NET_2_1  // it uses S.R.Serialization internals which is InternalVisible to this assembly only in 2.1. So, DON'T use this member in full 2.0 profile.
 103                 XmlName msg_name;
 104                 internal XmlName MessageName {
 105                         get {
 106                                 if (msg_name == null)
 107                                         msg_name = new XmlName (KnownTypeCollection.GetStaticQName (MessageType).Name);
 108                                 return msg_name;
 109                         }
 110                 }
 111 #endif
 112
 113                 internal bool IsTypedMessage {
 114                         get { return MessageType == null; }
 115                 }
 116
 117                 internal bool IsUntypedMessage {
 118                         get { return IsOfType (typeof (Message)); }
 119                 }
 120
 121                 internal bool IsVoid {
 122                         get { return IsOfType (typeof (void)); }
 123                 }
 124
 125                 bool IsOfType (Type t)
 126                 {
 127                         if (direction == MessageDirection.Output)
 128                                 return Body != null && Body.ReturnValue != null && Body.ReturnValue.Type == t;
 129                         else
 130                                 return Body.Parts.Count == 1 && Body.Parts [0].Type == t;
 131                 }
 132
 133                 #endregion
 134         }
 135 }